ES2044160T3 - Procedimiento de codificado y descodificado de informaciones, por bloques y dispositivos de codificacion y descodifcacion para la realizacion de dicho procedimiento. - Google Patents

Procedimiento de codificado y descodificado de informaciones, por bloques y dispositivos de codificacion y descodifcacion para la realizacion de dicho procedimiento.

Info

Publication number
ES2044160T3
ES2044160T3 ES89401030T ES89401030T ES2044160T3 ES 2044160 T3 ES2044160 T3 ES 2044160T3 ES 89401030 T ES89401030 T ES 89401030T ES 89401030 T ES89401030 T ES 89401030T ES 2044160 T3 ES2044160 T3 ES 2044160T3
Authority
ES
Spain
Prior art keywords
encoded
data word
data words
data
class
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES89401030T
Other languages
English (en)
Spanish (es)
Inventor
Claude Perron
Philippe Tourtier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of ES2044160T3 publication Critical patent/ES2044160T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
ES89401030T 1988-04-15 1989-04-14 Procedimiento de codificado y descodificado de informaciones, por bloques y dispositivos de codificacion y descodifcacion para la realizacion de dicho procedimiento. Expired - Lifetime ES2044160T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8805021A FR2630277B1 (fr) 1988-04-15 1988-04-15 Procede de codage et de decodage d'informations, par blocs, et dispositifs de codage et de decodage, pour la mise en oeuvre de ce procede

Publications (1)

Publication Number Publication Date
ES2044160T3 true ES2044160T3 (es) 1994-01-01

Family

ID=9365353

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89401030T Expired - Lifetime ES2044160T3 (es) 1988-04-15 1989-04-14 Procedimiento de codificado y descodificado de informaciones, por bloques y dispositivos de codificacion y descodifcacion para la realizacion de dicho procedimiento.

Country Status (9)

Country Link
US (1) US5140621A (fr)
EP (1) EP0338899B1 (fr)
JP (1) JP2752488B2 (fr)
KR (1) KR900701121A (fr)
AT (1) ATE94324T1 (fr)
DE (1) DE68908941T2 (fr)
ES (1) ES2044160T3 (fr)
FR (1) FR2630277B1 (fr)
WO (1) WO1989010042A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675863A (en) 1985-03-20 1987-06-23 International Mobile Machines Corp. Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
KR0121328B1 (ko) * 1991-12-13 1997-11-17 사또오 후미오 디지탈 신호 기록 재생 장치
US5295203A (en) * 1992-03-26 1994-03-15 General Instrument Corporation Method and apparatus for vector coding of video transform coefficients
US5353024A (en) * 1992-05-01 1994-10-04 Intersecting Concepts, Inc. Method for data compression having an improved encoding algorithm which utilizes a token stacking technique
US5289276A (en) * 1992-06-19 1994-02-22 General Electric Company Method and apparatus for conveying compressed video data over a noisy communication channel
FR2697706B1 (fr) * 1992-11-03 1994-11-25 Thomson Csf Procédé et dispositif de réduction de débit pour l'enregistrement d'images sur magnétoscope.
JP3247804B2 (ja) * 1993-08-17 2002-01-21 株式会社リコー データ圧縮方法、データ圧縮／伸長方法、符号語データ数制限装置
US5546383A (en) 1993-09-30 1996-08-13 Cooley; David M. Modularly clustered radiotelephone system
FR2719382B1 (fr) 1994-05-02 1996-05-31 Thomson Csf Procédé de détection radar discrète et système de mise en Óoeuvre.
JP2003174650A (ja) * 2001-09-27 2003-06-20 Canon Inc 画像符号化装置、可変長符号化装置、制御装置およびそれらの方法
KR101225082B1 (ko) * 2006-01-17 2013-01-22 삼성전자주식회사 비압축 ａⅴ 데이터를 송수신하는 장치 및 방법
GB2516422A (en) * 2013-07-09 2015-01-28 Sony Corp Data encoding and decoding

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666971A (en) * 1979-11-05 1981-06-05 Dainippon Screen Mfg Co Ltd Picture data compressing method
DE3513074A1 (de) * 1985-04-12 1986-10-23 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Verfahren zur digitalen nachrichtenuebertragung
WO1987005770A1 (fr) * 1986-03-19 1987-09-24 British Broadcasting Corporation Traitement de signaux video en vue d'une reduction de la largeur de bande
US4833535A (en) * 1987-02-04 1989-05-23 Kabushiki Kaisha Toshiba Image transmission apparatus
US4821119A (en) * 1988-05-04 1989-04-11 Bell Communications Research, Inc. Method and apparatus for low bit-rate interframe video coding

Also Published As

Publication number Publication date
JPH02503981A (ja) 1990-11-15
FR2630277B1 (fr) 1992-10-16
US5140621A (en) 1992-08-18
KR900701121A (ko) 1990-08-17
FR2630277A1 (fr) 1989-10-20
WO1989010042A1 (fr) 1989-10-19
DE68908941D1 (de) 1993-10-14
JP2752488B2 (ja) 1998-05-18
DE68908941T2 (de) 1994-01-05
ATE94324T1 (de) 1993-09-15
EP0338899A1 (fr) 1989-10-25
EP0338899B1 (fr) 1993-09-08

Similar Documents

Publication Publication Date Title
ES2044160T3 (es) Procedimiento de codificado y descodificado de informaciones, por bloques y dispositivos de codificacion y descodifcacion para la realizacion de dicho procedimiento.
DE19983218T1 (de) Verfahren zum Codieren von Datensignalen zur Speicherung
AR014862A1 (es) Un metodo y dispositivo para codificar y descodificar senales de informacion
SE8307228D0 (sv) Datakomprimering
EP0367093A3 (fr) Code de ligne à courant continu équilibré pour la transmission de données arbitraires
CA2074595A1 (fr) Methode et appareil de codage orthogonal pour systeme de communication
EP1483850A4 (fr) Procede de codage cqi pour hs-dpcch
ATE182041T1 (de) Kompakte quellencodierungstabellen für codierungs-/decodierungssystem
ES8700818A1 (es) Un metodo de transmitir informacion, en el que palabras de informacion de n bits se convierten en palabras de codigo dem bits, antes de su transmision
ES8403679A1 (es) "un aparato desmodulador para descodificar una secuencia de bitios de datos binarios codificados, y una disposicion de reproduccion de bitios correspondiente"
DE3381154D1 (de) Anordnung zur kodierung und dekodierung von informationssignalen.
CA2015697A1 (fr) Methode et appareil de codage numerique pour les reseaux neuronaux
DE60003071D1 (de) Verfahren zur dekodierung von mit einem entropie-code kodierten daten, entsprechende dekodierungsvorrichtung und übertragungssystem
BR9713729A (pt) Codificação de nìveis múltiplos
DE69128935D1 (de) Fehlerschutz für daten variabler länge
DE3679104D1 (de) Verfahren zur uebertragung von digitaler information in woerterbloecken.
BR9709225A (pt) Processo para codificar uma sequência de sinais de comunicação e meio de armazenagem codificado com código de computador legível por máquina
BR9706885A (pt) Aparelho e processo para converter uma sequência de palavras de informação de m-bit em um sinal digital modulado, aparelhos para reconverter um sinal modulado em uma sequência de palavras de informação de m-bit , para gravar um sinal modulado em uma trilha sobre um suporte de gravação e para ler um sinal modulado do suporte de gravação , sinal modulado , e suporte de gravação .
ATE361631T1 (de) Präzisionsverbesserung durch einsatz von transformationskoeffizientbitebenen
KR970029015A (ko) 정보부호화장치 및 방법, 정보해독화장치 및 방법, 및 정보기록매체
KR860003715A (ko) 정보 전송방법 및 엔코딩, 디코딩장치
BR9805296A (pt) Método de processamento de imagem, apareho de processamento de imagem e meio de armazenamento de dados.
GB1569076A (en) Digital transmission system using discrepancy line coding
DE69430293D1 (de) Vorrichtung zur Kodierung und Dekodierung mit einem in Seiten organisierten Speicher (paged memory)
ATE16667T1 (de) Verfahren zur ver- und entschluesselung von daten.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 338899

Country of ref document: ES